Umuntu ozwa ukulahlekelwa kokuzwa uyazi ukuthi ubani ongqongqoza emnyango? Noma umama ezwa ingane yakhe ikhala ebusuku? Abantu abayizithulu nabanzima bokuzwa bayenza kanjani imizi yabo ifinyeleleke futhi iphephile? Bakwenza ngokusebenzisa ukusetshenziswa kobuchwepheshe.
Ama-alam avuke
Ama-alamu wokuvuka angadlidliza noma avele ukukhanya, futhi angakwazi ukunamathisela kwiwashi ekhona noma abe yingxenye yewashi.
Bangakwazi ukuhamba ngaphansi komcamelo noma umatilasi, noma bahlelwe eduze kombhede. Ngabantu abanzima bokuzwa, ama-alamu akhulu kakhulu. Kukhona namawashi anezici ze-braille ezingasetshenziswa ngabantu abayizithulu.
Izibani Zemizi
Izitshengiselo zomnyango zivumela abantu abayizithulu / abaHozi ukuthi kukhona umuntu okhona emnyango, ngokuvamile ngokukhanyisa ukukhanya. Abanye bahlala ngemuva komnyango bese bezwa ukujula, abanye baxhuma ezikhanyeni ezivamile, futhi abanye umsebenzi ngokubonisa okude, ngokuthatha isignali kusuka inkinobho push emnyango. Kukhona futhi ama-pagers angenawaya angakwazi ukukhipha ukuthunyelwa okuvela kumaphetheli eminyango acindezelweyo.
Baby Cry Lights
Izimpawu zokukhala zezingane zingaba yingxenye yesistimu yokusayina ebanzi noma ingaba izinhlelo zokuzibonakalisa ezizimele. Lezi zinhlelo zingase zizwele ngokwanele ukuthi zithathe noma yiliphi umsindo ingane evukayo.
Ama-Alamu aphunga
I-alamu yomswakama iza emafomethi amabili: i-hard-wired, okusho ukuthi ugesi ochwepheshe kufanele awufake, noma ulungele ukuxhunyiwe.
Ama-alamu angakhanyisa ukukhanya okukhanyayo kwe-strobe noma akhiphe umsindo omkhulu kakhulu. I-transmitter eyodwa ingaxhunyaniswa nabamukeli abaningi ukunikeza ukuxwayisa kulo lonke ikhaya noma isakhiwo. Izindlela zokuvimbela nazo ziyatholakala.
I-Carbon Monoxide Detectors
Izitholakalayo ze-carbon monoxide zisebenza ngokukhiqiza umsindo ozwakalayo, ozwakalayo noma ngokukhanyisa izibani ezinemibala (ngokuvamile ebomvu).
Izibani ze-strobe namamukeli angenantambo nazo ziyatholakala. Ama-detectors angama-detectors yodwa noma asetshenziselwa ngokuhlanganyela nezinhlelo ze-alamu ezikhona. Zombili izinambuzane ezinama-hardwired nezixhuma zikhona.
Isignali yefoni
Izignali zefoni zisebenza ngokukhanyisa ukukhanya noma ukwenza umsindo omkhulu kakhulu. Basebenza ngokuxhunyiwe ngokuqondile emgqeni wocingo futhi babe nesibani esixhunywe kumsakazo. Zingafakwa kwideskithophu eceleni kwefoni noma zifakwe odongeni. Izamukeli ezikude zingadlulisela isignali yocingo kwamanye amakamelo, futhi kukhona namamodeli ahlukile. Kulabo abanamakholi wevidiyo, izimpawu zefoni zevidiyo nazo ziyatholakala.
Abakhiqizi
Izinkampani ezenza imikhiqizo kulezi zigaba ezingenhla (ngaphandle kwe-oda elithile):
- Isaziso se-Sonic
- Ukucaca
- Uhluleka
- Hal-Hen
- Ukuxhumana kocingo okuthulile
- I-Gentex
- Krown Manufacturing
- Kidde
- Ultratec
Imithombo Yokuthengisa
Imikhiqizo kulezi zigaba ingathengwa ngabathengisi bemikhiqizo yezithulu nezindlebe zokuzwa. Abanye abakhiqizi bayakuvumela ukuthi uthenge ngqo ngokusebenzisa amawebhusayithi abo.
Kubuyekezwe nguMelissa Karp, Au.D, FAAA